--- xnecview-1.36/xwin.c.orig	2014-11-28 15:22:53.607861605 +0100
+++ xnecview-1.36/xwin.c	2014-11-28 15:25:02.020706259 +0100
@@ -13,6 +13,7 @@
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
 
